Measurement of water flow in fully charged closed conduits—Meters for cold potable water and hot water—Part 3:Test methods and equipment
NORM herausgegeben am 12.9.2007
Designation standards: GB/T 778.3-2007
Note: UNGÜLTIG
Publication date standards: 12.9.2007
Country: Chinese technical standard
Kategorie: Technische Normen GB